Internal HW error
â–¶ How to fix
No repair guidance recorded for this DTC.
What you'll see
No driver-visible symptom recorded.
System reaction
HV-battery not available, contactors opened Yellow Lamp
Diagnostic depth
Detection
SystemBasisChip yielded an error - to high current drain or faulty internal supplyvoltage VAUX (VCAN, alarmline, economizer, galvanic isolated communication circuit for HV-ADC) - to high current drain or faulty internal supply voltage VCCA (TCAN, galvanic isolated control circuit for HV-ADC) - to high current drain or faulty internal voltage VCORE (microcontroller, EEPROM) - too high current drain or faulty supply voltage or overtemperature for BCAN
Possible cause
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